---
title: "Analyze Email Deliverability"
method: POST
path: "/v1/emails/validate/deliverability"
tags: ["Email Validation"]
---

# Analyze Email Deliverability

`POST /v1/emails/validate/deliverability`

Predict email deliverability and inbox placement (Inbox/Promotions/Spam) based on content analysis.

## Request body

- object
  - `html` string, required — Email HTML content to analyze
  - `subject` string — Email subject line
  - `fromName` string — Sender name
  - `fromEmail` string, email — Sender email address

## Response `200`

Deliverability analysis completed

- object
  - `success` boolean
  - `data` object
    - `prediction` object
      - `category` 'inbox' | 'promotions' | 'spam'
      - `confidence` integer
      - `score` integer
      - `reasoning` string
    - `contentSignals` object
      - `promotional` string[]
      - `transactional` string[]
      - `spam` string[]
      - `engagement` string[]
    - `spamScore` object
      - `score` number
      - `triggers` string[]
      - `recommendations` string[]
    - `recommendations` object
      - `critical` string[]
      - `important` string[]
      - `suggested` string[]
    - `metadata` object
      - `processingTime` integer
      - `analysisType` string

## Other responses

- `400` — Bad request
- `401` — Unauthorized

---

[API](https://skmtc.net/migma/apis/migma-ai-api-v1.md) · [All operations](https://skmtc.net/migma/apis/migma-ai-api-v1/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/migma/migma-ai-api-v1/revisions/2d06ad0e0bc3/schema)